package day1108_1;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class R1 {
    public static void main(String[] args) throws IOException {
        //1.从System.in表示的控制台读取文字
        BufferedReader fr=new BufferedReader( new InputStreamReader(System.in));

        String line=null;
        while(   (line=fr.readLine())  !=null    ){
            System.out.println(line);
        }

        fr.close();
    }
}
